I have this compulsion to make lists of Schrade numbers. So....when LT posted he pictures of the old catalog of his, I had to blow up the pics, and run them through Photo-Shop and extract what info I could from them. These knives are circa 1946 - 1956. I won't swear I got got all the numbers & details right, especially the fractions on the lengths. But, here is what I was able to extract from LT's pictures.
Thanks again LT for all your valuable input into this forum.
Dale
	Older Schrade Models circa 1946 to 1956
151	Safety Push Button; 4"; Fish Tail; celluloid handle, asst colors; clip blade; brass lining
154	Safety Push Button; 4-1/8"; stagged handle, large clip blade; steel lining & steel bolsters
155	Safety Push Button; 4-1/8"; stagged handle, large clip blade; steel lining & steel bolsters
175	Grafting knife; 3-1/2"; glazed finished grafting blade; brass linings, steel bolsters;Cocobola handle
180	Budding knife; 4"; flat sided blade w/bark loosener- glaze finished; thick brass linings; back celluloid handle
181	Budding knife; 4"; flat sided blade w/bark loosener- glaze finished; thick brass linings; white celluloid handle
182	Grafting knife; 4"; glazed finished flat sided blade; thick brass linings; black celluloid handle
183	Grafting knife; 4"; glazed finished flat sided blade; thick brass linings; white celluloid handle
186	Large Pruning knife; 4-7/8"; Large pruning (hook) blade- glazed finish; steel linings & bolsters; Cocobola handle
190	Budding knife w/stationary genuine ivory budder; 4-1/8"; budding blade; brass lined; nickel silver bolsters; glaze finish blade; black celluloid handle
195	Florist grafting knife w/shackle; 3-7/8"; grafting blade; brass linings; nickel silver shackle; glaze finish blade; ivory celluloid handle
196	Florist pruning knife; 3-3/8"; light pruning blade; brass linings; nickel silver shackle; glaze finish blade; ivory celluloid handle
200	Smokers Knife, Senator pattern; pocket blade & piercer (for cigars or cleaning pipes); tamper on end; nickel silver
234K	Serpentine Jack; 3-5/16"; Clip & pen blades; nickel silver bolsters & federal shield; K-horn celluloid handles, brass liners
236	Serpentine Jack knife; 3-9/16"; Black celluloid handles; clip & pen blades; brass linings; nickel silver bolsters & federal shield
242	Equal End Jack Knife;3-1/4"; Bone Stag handle; spear & pen blades; Brass Liners; Nickel Silver  bolsters & propeller shield
272	Serpentine Jack; 2-7/8"?; Clip & pen blades; nickel silver bolsters & federal shield
294	Serpentine Jack; 3-7/8"; bone stag handles; half sabre clip blade & pen blade; brass linings; nickel silver bolsters, caps  & propeller shield
295K	Serpentine Jack; 3"; Clip & pen blades; nickel silver bolsters & federal shield; K-horn celluloid handles, brass liners
708	Serpentine pen knife; 2-3/4"; stagged handles; clip & pen blades; brass linings; nickle silver bolster & federal shield
709	Senator Pattern; 3-1/16"; ss engine turned handle; ss spear blade & Flexible nail file; & leather purse
7095HA	Senator Pattern; 3-1/16"; ss engine turned handle; ss spear blade & Flexible nail file; w/shackle & leather purse
716	Budding & Grafting knife; 3-5/8"; budding & grafting blades; brass lining; nickel silver bolsters; glaze finish blade; ivory celluloid handle
730	Bugging & Pruning knife; 4-1/8"; budding & pruning blades; brass linings, steel bolsters, NS federal shield; glazed finished blades bone stag handle
740	Safety Push Button; 3-1/8"; Deluxe Sterling Silver handle; spear & pen blades; nickel silver lining, w/leather purse
741	Safety Push Button; 3-1/8"; celluloid handle, asst colors; spear & pen blades; brass lining
742	Safety Push Button; 3-1/8"; stagged handle; spear & pen blades; brass lining
744	Safety Push Button; 2-7/8"; Sterling Silver handle; spear & pen blades; nickel silver lining, w/leather purse
745	Safety Push Button; 2-7/8"; celluloid handle, asst colors; spear & pen blades; brass lining
750	Safety Push Button; 3-1/4"; celluloid handle, asst colors; spear & pen blades; brass lining
760	Senator pattern; 3-1/4"; Mottled brown horn celluloid; Clip & pen blades; brass liner; nickel silver bolsters & propeller shield
766	Wharncliffe pattern; 3-1/16"; black celluloid handles; clip & pen blades; brass linings; nickel silver bolsters & federal shield
770	Senator pattern; 2-7/8"; stagged handles; spear blade & flexible nail file; nickel silver tips & propeller shield
774	Congress pattern; 3"; bone stag handles; sheepsfoot & pen blades; brass linings & nickle silver bolsters
793	Slim Senator pattern; 2-1/2"; solid marine pearl handle; spear blade & flexible nail file; nickel silver linings & tips
804	Mechanics Knife; 3-7/8"; bone stag handle; Large sabre clip, small clip & caping pen blades; brass linings; nickel silver bolsters & federal shield
808	Serpentine pattern; 2-3/4"; stagged handles; clip, sheepsfoot & pen blades; nickel silver federal shield & linings w/ milled backs; w/leather purse
810	Senator pattern; 3-1/8"; bone stag handle; spear, sheepsfoot & pen blades; nickel silver bolsters & oval shield;
812	Champagne Jr. knife; 3"; spear blade, flexible manicure file & corkscrew; caplift formed by springs & handle; w/flannel purse
834	Serpentine pattern; 3-5/16"; bone stag handle; clip, spey & pen blades; nickel silver bolster & federal shield
836	Serpentine pattern; 3-9/16"; black celluloid handle; Large clip, small clip & pen patterns; brass linings; nickle silver bolster & federal shield
842	Senator pattern; 3-1/8"; marine pearl handle; spear, pen blades & long flexible nail file; brass linings; nickle silver tips & oval shield
856	Cattle Knife; 3-7/8"; bone stag handle; Clip, sheepsfoot & spey blades; brass linings; nickel silver bolsters
861	Slip Premium Stock Knife; 4"; bone stag handle; Turkish clip, sheepsfoot & spey blades; nickel silver linings, bolsters & federal shield; milled back
865	Sunfish Lobster pattern; 3"; marine pearl handle; Spear & pen blades & long nail file; nickle silver tips & brass linings
881	Premium Stock knife; Texas Pattern; 4"; Bone stag handles; Clip, spey & sheepsfoot blades; brass linings, nickel silver bolsters & federal shield
883	Premium Stock knife; 4"; bone stag handle, Clip, sheepsfoot blades & leather punch; brass linings; nickel silver bolsters & federal shield
890	Premium Stock knife; 3-1/2"; bone stag handle, Clip, sheepsfoot & spey blades; brass linings; nickel silver bolsters & federal shield
891	Premium Stock knife; 3-1/2"; bone stag handle, Clip, sheepsfoot blades & leather punch; brass linings; nickel silver bolsters & federal shield
896K	Slim Premium Stock knife; 3-9/16"; K-horn celluloid handles; clip, sheepsfoot & spey blades; brass linings; nickel silver bolsters & federal shield
899	Premium Stock Knife; 3-9/16"; bone stag handle; Turkish clip, spey blades & leather punch; brass linings, nickel silver bolsters & federal shield
946	Senator Pattern; 2-7/8"; ss engine turned handle; 4 blades-ss spear, ss pen, ss lance, & flexible nail file;  leather purse
9465HA	Senator Pattern; 2-7/8"; ss engine turned handle; 4 blades-ss spear, ss pen, ss lance, & flexible nail file; w/shackle & leather purse
970	Senator Pattern; 2-7/8"; MOP handle; 4 blades- spear, pen, flexible manicure file, & surgical lance; nickel silver lining milled; NS tips; leather case
974	Congress pattern; bone stag handles; 2 sheepfoot blades & 2 pen blades; brass linings & nickel silver bolsters
I hope everyone find this helpful.