P.E. BICKERD 1957 JOURNAL Dec.29 (cont.) WENT ELD VANNEY, 10+ to 75+ ft. MASON CO., ORE. THE SPECIMENS SAID TO MVZ (WITH EXCEPTION OF THANOMYS) HAD BEEN INJECTED WITH BOURN'S FLUID TO PRESERVE THEM AFTER WEIGHING. THIS FLUID HARDENED THEM QUITE A BIT SO ARM LENGTHS MAY BE A BIT SHORTER THAN IF THE SPECIMEN HAD BEEN FRESH. WHATEVER THE DIFFERENCE (AND IT SHOULD NOT BE TOO GREAT) IT WILL BE THE SAME FOR ALL THESE PRESENT SPECIMENS. 4.5 mi. E, 6.5 mi. S SAN BENITO, SAN BENITO CO., CALIF. Dec.30 PUT UP (ON JAN 3, 1958) A F PEROMYSCUS MANICULATUS FOR PERSONAL COLLECTION TAKEN BY WM Z. LIOCKER OF MVZ ON TRIP OVER THE HOLIDAYS. SEE HIS NOTES FOR HABITAT, ETC. DATA. HE GAVE LOCATION FROM ROAD MAP. NO ELEVATION. GOT 2 FROM HIM - GAVE OTHER TO PETE SCHRAMM, MVZ. DR. LIOCKER PUT UP SOME OTHER MAMMALS CAUGHT ON TRIP TO GO INTO MVZ.