Koford 317 Cynomys ludovicianus November 3/1955. College Park, Md. open in hours, open ground between, to 1' tall plants. /Photo B41384, 3/5/35, H.H. Hayt, + 43557, Mar. 3/1936, WB Bell, Shaw Brosy Mtn., Wichita Mtns.; many close grazing + many cow chips apparent foreground. // Photo B26922, by L.C. Whitehead, May 1924. Taylor, Greenville. Japan book - typo ago Mr. McIntyre released 4 young p.d. about 13 mi. S.W. Greenville. Since then propagated & spread until covered 15A. 392 live holes counted. / B/19712 by NH Kent, July 3 1919. New Mexico, Moreno Valley, Colfax Co. 1872 dead Cynomys in piles. //B825M. Ariz. Pile of 1641 Cynomy s collected after one nights operation. Clumps of pile./Photos by Dar. Keyes show operations in Weld Co., Colo., in 1923. // SP Young photos of 1933 show Navajo and Zuni Indian camps on horseback. ECW camps on N. Mex. Ind. Reservation 1933. November 8, 1955 USNM, Washington D.C. (sent by S.F. Pieter) High altitude. 3 specimens in USNMuseum from Canjín, Colo, 7300 ft., June 11, 1926. /Also an alluvis specimen from San Angelo, Texas, Oct. 8/1915, 25 mi. S.W. of Donkey Bends. No. 210241 Biol. Ser. WB Kease (spell?), All white pelage. usm Muntia negrae /Note in Merriam file under C.T., concerning Areigra. W.P. Taylor, Dec. 2, 1933. Ash Flat, San Carlos Ind. Res. Ben Foster, in charge pred. 4 rod. control, Areigra, says prairie dog "population this area decreases to less than one per cent its former status within the last two years. Came, ultra dry season, weakening the dogs, followed by heavy snow-