| Donkeys |
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| "Donkey"
is a generic term given to portable steam engines used in logging, that
are equipped with cable drums, and mounted on a heavy sled-like frame
("donkey sled"). These engines were specifically designed for
different tasks and uses, came in a variety of sizes,, and were
categorized as per use/type; ie. Road Donkey (Roading Engine), Yarding
Donkey (Yarder), Bull Donkey, Spool Donkey (ie. Dolbeer), Loading
Donkey (Loader), etc.
-Additional donkey images can be found under the
companies listed in the menu at left.-
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Building Donkey Sleds
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Building Sled, Silver Falls Timber Co.; OR
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Building a Donkey Sled; Vesta, WA
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Donkey Sled Under Construction, near Seattle WA,
1919
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Camp Lumber Co.
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Roading Donkeys, and "Wide Faced" Yarders
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A "Road, or Roading" Donkey was used to
drag, or "skid" logs along a skid road or skid-way, and was configured with
two large drums. One for the main cable which was attached to the logs,
the other for the haul-back cable.
A yarding donkey, or "Yarder", was used to bring
logs to a landing, the term "Wide Face" applies to the width of
the cable drum when viewed from the front.
It is generally difficult at best in photos, to
differentiate between a Roading Donkey and a Wide Faced Yarder. The
differences being primarily, that the yarder had a smaller drum capacity,
and a lower gear ratio. But to complicate things further, there were also
machines known as "half-breed" yarders, which were geared faster
than a standard yarder but slower than a roader. These machines were
intended for outfits that had small timber and couldn't afford two
donkeys.
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Two Boiler Roading Donkey; unknown
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Albion, CA
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Two Roading Donkeys and Crews; unknown
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Unknown Roading Donkey and Crew; Northern
California
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Donkey and Crew; Black Rock, OR
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Yarding to River; near Aberdeen WA. c.1917
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Three
Roading Donkeys from an unknown operation, Pacific Northwest
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Unknown, Columbia River
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Skidway, Pacific Northwest
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Yarding Donkey, Northern CA; unknown
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Brix Brothers Lumber Co.; Grays River, WA
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Hume, CA; c.1913
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Donkey & Crew; unknown
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Brown Lumber Co.; Diston, OR 1911
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J.A. Veness Lumber Co., near Winlock WA
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Donkey and Crew; Chico, CA
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Yarding
Donkeys
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A yarding donkey, or "Yarder", was used to bring
logs to a landing. An identifying feature of some yarders , is the
"fair leaders" placed on a cross timber at the near the front of
the sled. The fairleaders allowed the cable to spool evenly on the drum,
and prevented the cable from pulling across the the sled. However not all
yarders had this.
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Donkey and 8-man Crew; unknown, (most likely
Pacific-Northwest)
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Loading Willamette Humboldt Yarder and Sled on
Scow, c.1917
This view clearly shows the extended firebox at the rear
of the boiler.
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Unknown
[Note the size of the skids, they're almost 5' tall.]
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Crew with Donkey at Skid-way; PA; unknown
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Elma, WA c.1907
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Donkey Repairs; near Seattle WA
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A-Frame Loading Donkeys
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These units were used to load logs onto the rail cars at a
landing. Their use was primarily limited to the western pine forests of
California, Oregon, and Idaho.
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Two views of an A-Frame loader and its crew at the
McCloud River Lumber Co.
The mule on the left image is most likely used to haul
out the cable for the unloading operation.
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A-Frame Loading Donkey; unknown
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Spool Donkeys
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This early type of donkey employed a a capstain or
"spool", for winding the cable rather than a drum. They came in
both vertical and horizontal spool configurations. Builders of these type
of donkeys were Dolbeer, and Marschutz & Cantrell.
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Vertical Spool Dolbeer Donkey with crew and
Family; unknown.
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Dolbeer donkey and crew; Mendocino, CA
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Dolbeer Donkey & Crew; Unknown, CA
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More Donkey Photos
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Near Oakville, WA; c.1910.
[Note Kelley-Springfield truck on the
wooden turntable. This is possibly a Union Timber Co. landing. ]
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Raft Mounted Donkey
This type of set-up was used for yarding to a river.
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Moving a Donkey on a Raft; Lewis River
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Donkey on Flatcar; unknown.
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Unknown
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Donkey #348; unknown
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Algoma Lumber Co.; Hoist engine at top of
incline.
This appears to be a Washington Iron Works 'Gypsy Drum
Type Lowering Engine'. This type of engine was designed for lowering
loaded log cars on an endless line, while at the same time bringing the
empties to the top. This necessitated a double track system to allow the
cars to pass.
"Algoma Lumber Co., Algoma Or., has ordered (1)
Prairie type locomotive from Baldwin." [rag_04/23/08]
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Donkey Pulling to New Setting; unknown
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Three Donkeys, unknown Pacific-NW
This is a rare view of three donkeys steamed-up and
getting ready to pull themselves into the woods, is believed to be at
the Smith-Powers Logging Co. operation near Powers, OR
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Donkeys Pulling into Woods
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unknown Landing
The left had donkey is being used for loading, while the
right hand one is yarding the logs.
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unknown Donkey and Crew
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Unknown Donkey & Crew; Pacific N.W.
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B(?) Brothers; Unknown
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Donkey and Crew; Unknown
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Choker Setters in Clear-cut; unknown
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Unknown; Western, OR
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Unknown near Astoria, OR |
Donkey and Crew; Unknown
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Unknown Donkey and Crew, WA
[probably near Elma, WA)
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Spar Tree; Shasta or Lassen County, CA.
[Note the two high climbers/riggers on the tree just
above the woodpile in the foreground.] |
 Unknown Donkey and
Crew
[Believed to be in WA]
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Smith & Watson donkey at Landing with Crew;
unknown.
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Donkey and Crew; Huntington Lake, CA
Note the steam drag-saw in the background used for bucking
the logs into standard/manageable lengths.
This is possibly the Pine Ridge Lumber. Co, After
P.R.L.Co's lumber was cut out in 1912, it worked under contract
for So. Cal Edison, clearing out the area that was to become Huntington
Lake (the first reservoir in the Big Creek Hydro-electric project. |
Donkey and Crew
[Believed to be near Scotia, CA]
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Unknown
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Unknown |
Unknown; ?eenway Sound, 1921 |
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Spar tree, donkey and crew, near Marysville, WA
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Spar tree and donkey; Unknown |
Donkey and Crew; Unknown
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Goodyear Lumber Co.; Clalam Co., WA |
Donkey Graveyard, near Satsop WA |
Loading Logs; Unknown |
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Unknown Donkey and Crew; Pacific-Northwest |
Unknown
Note the newly constructed frame for the house/roof,
and the saw blade used as a spring pole for the jerk wire. When this photo was taken
they were waiting for the shingle roof to be installed. The
man in the photo is identified as Fred Swaggart. |
Unknown; Donkey and Crew |
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Unknown |
Big Cut CM&StPRR; N. Bend, WA This
donkey was probably used with a grader or drag scraper , to create the
cut and grade the roadbed for the new tracks. |
Scraping a Grade; Hamna Creek [Utilizing
a scraper-grader such as a "Bagley Grader/Scraper" or sim.] |
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Unknown: Puget Sound, WA |
Unknown; Idaho |
Unknown; Hobart Mills, CA |
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Unknown; Dolbeer Donkey |
McCaughey Mill Co.; Arlington, WA |
Donkey and "Art" |
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Unknown Landing |
Unknown, WA |
Donkey & Crew; unknown, OR |
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Unknown, WA |
Unknown |
Unknown |
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Yarder & Crew; unknown |
unknown Spar Tree landing
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Donkey with Heisler Trailing Logs; Shelton, WA
c.1899 |
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Cover for the Sept. 1917 "The Clyde
Diamond" |
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Advertisement
from St. Louis Lumberman; Aug. 1901
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A
Few Suggestions For The Care And Maintenance Of Logging Engines &
Boilers
(reprinted
from the 1920 Washington Iron Works catalog)
GENERAL:
Systematic attention and care of a logging engine will cause a vast
difference in the cost of repairs, the life of logging equipment, and in
the number of log hauled.
SLED:
As a logging engine is put to the severest service, it must have a strong
and rigid foundation to support it, and a properly designed and well
constructed sled will add greatly to the life and successful operation of
a logging engine. Cross rods and hold-down bolts should be examined
regularly and kept tight.
LUBRICATION:
A new engine requires a greater amount of oil than for the first few days,
and oil pump should be carefully regulated. See that all bearings are well
lubricated. Keep oil cups, grease cups and oil pump filled regularly.
DRUMS:
The spring cage should be adjusted to give the drum a free unwinding
movement by tightening or loosening bolts until there is one-eighth inch
play when the friction is set. If springs are adjusted too tight there
will not be enough travel of spring to release the drum from the friction
blocks, and if adjusted to loose, there will be excessive wear on the
spring cage, which drags and prevents the free unwinding of the drum.
Improper
adjustment of spring cage also prevents the proper lubrication of the face
of the spring cage. Care should be taken to keep oil and grease off from
friction blocks. When necessary friction blocks should be cleaned with hot
water containing lye. Rosin should not be used.
BEARINGS:
Nothing will more quickly destroy the life of a logging engine than loose
and rattling parts. Keep all bearings, brasses and running parts adjusted
and free from lost motion. Tighten bolts, nuts and screws at regular
intervals. When tightening screws or nuts, be careful to set them up as
much as they will stand, so that they will not be continually loosening,
as the working of these parts soon destroy the fits.
Dirt
is destructive of bearings; hence engine and all parts should be kept
clean, and all lubricating oil strained if necessary.
STARTING
ENGINE: In starting up engine, cylinder cock should be wide open
and throttle opened slightly until cylinders are well warmed up and free
of all water. Be especially careful in starting a new engine, as boiler
may foam and water be carried over into cylinders, and severe shock thrown
on crank shaft and damage done to cylinders (see remedy for foaming
boiler).
Don't
forget to open cylinder cocks if engine has been idle a few minutes.
REPAIRS:
Unless thoroughly competent to make necessary repairs or check valve
setting of engine which is not pulling properly, call in an expert
mechanic as soon as possible.
When
laid up for the season, engine and boiler should be thoroughly cleaned,
greased, painted and housed, and stack covered to keep water off tubes and
boiler head.
BOILER:
Fireman on taking charge of a boiler each morning should always ascertain
whether there is sufficient water in boiler. He should see that the gauge
glass is clear and in proper working order. Do not rely on the glass
altogether, but use the gauge cocks also, and try each of them several
times a day.
Fire
should be started in ample time to have pressure up at required hour
without forcing. In no case should a hot fire be started in the firebox
when water in boiler is cold, as a too rapid change in temperature will
strain boiler and may cause a permanent fracture. Leave the top gauge cock
open at time of starting fire, and until steam flows through it.
Each
morning blow off valve should be opened for a short period just before
circulation is started to remove sediment. Blow off valve should always be
opened and closed very slowly to avoid shock from water hammer action.
Pop
valve in particular should be kept in good working order. Allow pop valve
to blow off at least once a day. If pop valve blows at a higher or lower
pressure than at which it is set, a new steam gauge should be installed at
once, and old gauge tested.
Good
practice demands that a logging engine steam gauge, which is subject to
severe service, should be tested once each season.
Where
water of average quality is used, a boiler should be opened at least one a
month and thoroughly washed, and all sediment and scale removed from
tubes, crown sheet and water leg. About twice a week boiler should be
blown out 6" or 8". Never blow off a boiler under a pressure
exceeding 15 pounds.
Tubes
and all parts of boiler exposed to fire should be cleaned frequently.
Leaks
when found should be caulked, and made tight without delay. Repairs should
never be made however, while boiler is under pressure.
Staybolts
of old boiler should be tested occasionally with hammer, and cracked or
broken staybolts replaced.
Foaming
in boiler is generally due to swampy or dirty water, accumulation of oil
in boiler, or attempting to force boiler beyond it's capacity for
furnishing stem. A foaming boiler should be blown down often under
pressure not exceeding 15 pounds, and filled with clean water. Sometimes a
few handfuls of Saleratus injected into the boiler will stop
foaming.
Remember,
violent foaming is dangerous, and if necessary boiler should be cooled and
thoroughly washed out.
Don't
neglect to put strainer on suction hose and see that the water barrel or
tank is kept covered to keep out cinders and dirt.
In
putting boiler out of service for any length of time, it should be emptied
and thoroughly cleaned inside and out, drained, and the exterior painted
with a good preservative boiler paint.
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Misc Donkey Notes |
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Saldern
Logging & Lbr. Co. camp at Grays Harbor; using 2 Lidgerwood
donkeys, and to install a third. [t_11/1899]
Yosemite
Lumber Co.: Sept. 14, 1929 placed order with W.H. Worden & Co.
(agents), for a Washington Iron Works diesel yarder and loader.
[t_09/1929]
Star
Logging Co., 12x15 Mundy in use at Rainier ,OR camp [t_12/1899]
Mason
County Logging Co., Monday January 8, a donkey boiler in Camp 5 ,
near Lake Newatzel, blew up. [t_01/00]
Wolff
& Zwicker Iron Works, Portland, OR.
This
company built logging engines between 1898 and 1901. They were bankrupt
and for sale in 1901. The Phoenix Machine Works took over the Plant in
February 1902 and built a few more donkeys to the W&Z design. The
W&Z donkeys were of standard 2-drum vertical boiler design.
Simon
Benson operated 2 W&Z donkeys at his Waterford camp in 1894.
[t_11/99]
Simon
Benson had three machines on order for his Oak Point (Bunker Hill,
camp), WA operation in March 1898.
In
May 1899 it was reported that the company had built and delivered twelve
donkeys in the previous six months, working 225 employees.
Simon
Benson operating 3 W&Z donkeys at the Bunker Hill Camp [t_11/99]
Simon
Benson has ordered 2 W&Z donkeys for the new camp at Slide Creek
[t_11/99]
Wolff
& Zwicker Iron Works is preparing a logging locomotive for J.H.
Peterson, Rainier; and widening (sic) the gear of a Climax for C.C.
Masten (see C.C. Masten listing for further
information on this engine) [t_01/00]
Wolff
& Zwicker Iron Works has been closed by the receiver. it is to be
offered for sale. [t_07/00]
Wolff
& Zwicker Iron works is turning out logging cars for Grays Bay
Logging Co., and also for C.C. Masten [t_02/01]
Henry
Colvin purchased a Wolff & Zwicker donkey – “cutting out his
string of bulls forever,” so he says. [t_08/01]
Simon
Benson operating one Smith & Watson donkey at the Bunker Hill camp
(Oak Point), in the spring of 1898 [t_11/99]
Simon
Benson purchased a Lidgerwood donkey in 1892 for his camp at Cathlamet.
[t_11/99]
Arnold
Eccles, 12 year old son of William Eccles, supt. for the Oregon Lbr.
Co., Viento, was killed when he was caught in the line of a hoist
engine. He was operating it in the absence of the regular operator.
[t_07/00]
Portland
Iron Works have sold the first logging engine to Johnson & Lindburg,
Chinook, Wash. [t_04/01]
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Advertisement
from The Lumberman; Aug. 1901 |
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