ee he 
CONTENTS. 9 
DEPARTMENT BULLETIN No. 768.—PropucTION or LUMBER, LATH, AND 
SHINGLES IN 1917—Continued. Page. 
Lumber production by Stages ee IIR wl a MAT Ponte 8 12 
Lumber production by kinds of Wood Semen ida? HOT Bhi abOg Abie Polis 13 
“PREG SUTIN OLE IIB A elise esha trae a No eae Ere ERE DE Lede aan erg 36 
SeeNera HRMOLIS TUN C HS C2 5 aha 0 hs c-aeh t eAS) T) BLU ODD 37 
Lumber values.....-..-..--- sci AMAL, a i ial aa ARN a hee liek ead a eco 38 
AD rescue ets tr ern visuryyne es ese aie er ~ MIR morn hob Si yi pln chen SL REALE 3 
PES enaTn Der OIC tN A once. ARS tor ons sk nee RUS 0 42 
DEPARTMENT BULLETIN No. 769.—THE PRODUCTION AND CONSERVATION 
or Fars AND OILS IN THE UNITED STATES: 
iatpercanee or tats and: Ollsis s/h 42: Ae os ERMA ANE ae Sa EE 1 
Sieeeaie PIOGUCLION 2nd Importation ees 2252.22 +2 tet eB AU BO 2 
Terminology and technology of oil trade Joilibaw GACT oir MAD OW: 8 
How to safeguard our ol and fatstipplyer-.-: ee ee SC ronal pec ded ieead 10 
Vegetable oils—- 
ULOMBCCUT OTe was esse 2). AMR oN bie OPEL CLAN OE A) PROCES I Ae. 10 
RUPE TNReTC EL Cork Sm nt eei nM Sealer see = Ree ek ae siiniel ea Ub eat SL RL 16 
ere Onl” A hi #a Meee em ewe. A OPAL OO RUE TT OATES EETOR ROS, 17 
oe TOE Tel SR RAO re a Seda a FeSO RE eA NOP Oma RRR HE 19 
PERE CME NEO a ICA... MM rat a ren aime eae eye Rye 22 
“2S TE, OTIS Mee Dees a Te eee RD Rea ir AAT ta) Seana Ra 22 
orm oil: = 22222. Ag Sime M9 no En 9 = aRRa GiB on 9 NS OO) Mi SEED GRANGER SAC 23 
SOM) AUS Late OT Aes eee a, |. ERS nem A balm cic 2A BOG 25 
Bemeed oir. t 265: 7.804 i Pideion Pee A BOER Ae ORS RO BALO I Ptog 27 
Bere athee ] Sirs 5 utes = I Si Oe EES BON TTS Ae EO) eR 28 
hiecellmeous veretable fats and oilers: : 22 952 A 19PPA Oi 19 OOUGEN IS 29 
Animal fats and oils— 
SU eee a ee ey At NLL SR Sic Same OP A SPREAD: SPAY “AGE RARE ee A. iL 32 
Peebw ty Se ee etc 5, pe EEN WIRE OLY OO DIOEA (i 34 
eemonel: cneese: 22552 Feo): Ae ONE TOO GRE AMINO De 38 
rao nlee ys hs Reais the eas ie «ARN ATURE GS, SA OLR BB) 38 
Mimcellaneous animal fats conc Oils wey ee MEOM = EN) GELE | MEN R e 40 
feeweneaia ani trade*wastess.0.2: 322. OCT BUNOVQ OE! OeaPLOG yh) 41 
Fat and oil derivatives or secondary products. .... sed IES ago ge |S a © 43 
Riper ee hr ores ss Ne nore: : Ma ye 2s OTR EY Ode RAS 2 a 2 44 
Publications relating to fats and oils.......2. 0200.00. 200.000 0020222. ee. 47 
erp e 8250 Sot IE ES eR ONY OMT. OBO LATION. tht 1-7 
DEPARTMENT ButietTin No. 770.—MotTor TRANSPORTATION FOR RURAL 
DistRricrs: 
Pe acumen the motor tricks: 52... ee Co RE 8 BR Booger, YL Om 1 
Preliminary survey of the field of operation...............22.225.222-2.2.. 5 
maNancerrsiimate of operating costs... See ors. gene Hj ue mca esses eye “ere srucie 9 
SeARDMME OL PATO CARE .2 2.50.0. =. - Peete 3) aie lease craumie pede ce maa Nie ELawtS ape 11 
Drivers’ Wages RET Poe ee ROE ei chis : SPMBMNS eal CMAN Uo op nae rey cL eae ava ay A AIE 11 
Depreciztiow 252570. hss: - BR OGRA EO ASR SE OU, OF 2, 
inrerest om investuient*A25 2-22 > . Saat. kN SE SOLE OE. kk) 12 
DMOPRITE cont tes fesse ic cee thet. BRR) CUO OW ele. OBL TO Ui Mie 13 
MNES SS Sees se ae eee: es a els 3 OO WILE AY BOTT 13 
ATA Cente. oo ese ee 2s 2 : SRS NOM BER AE 20 LUNA STAYS 14 
‘axes iceense, and imsrancé: :2- Hee eres2c 2 ose RC IO 14 
Overhead expensesye sss 52405055: Meee sss Me eich BEE A) BALE 14 
Selection of operating equipment............ a2 LR NO 0 BOE 1 OLR 15 
See Che een ae eo! AM oe eee Mae 1d 15 
ALOE UGC | iene Re Ree .. Spee Riese Os TAP iar Re mete t an amie Ns 16 
MCN PHICNt osetia... EO ae ieee aes ee eee 18 
WPRPeMINNAIOU- OL Tatess: 22 ice cl fs tz Me Pr istadeeseecsdrisess eect 18 
Collection and delivery arrangements.....-..222.00 002. .00 20k 20 
Warm-to-farm Collection). 222-5. Bee rere esas eegdne ss és acs tent 21 
Crossroads collections 27302462 5. Bese crs rer trees ese sno Re 21 
Comin aeeembling pointe: :) 7:22. eee crise aeccesor ress teeta 21 
Delivery THLCHMOGS Saat lot oo Petit MOR Aactere 2ay kD TAP 22 
Collector money 2.)2.2 225005. Be col Poses FE 23 
Keeping COMIESCOTOS. 2 or tS he. Pe he Moelle cide reso a se SIIFUS 23 
ROL ZRELOM OL CE LAIN WICKS hte Rt ara tonal oad bv eth SD MAG 25 
Pe RCT, OL BUDDICHICDIALY 1OAG. 3). ped stele 5 vince vn Ulmer y tie'e hela 26 
