Newspaper clipping showing a photo of Miss Charlyne Creger (second from right) with a group of friends on skis at Winter Park, Colorado.

A photograph print showing Colorado & Southern (C&S) 5, 2-6-0, narrow gauge, Como, CO. (Note: Same as 2008.008.3335 with background and workers removed.)

A photograph print showing Colorado & Southern (C&S) 8, 2-6-0, 3' gauge, on passenger train in Denver, CO. (see 2008.008.3340 - copy of neg. K89)

A photograph print showing Colorado & Southern (C&S) 74, 2-8-0, narrow gauge, Como, Co.

A photograph postcard showing Colorado & Southern (C&S) 70, passenger car, wood-sided, on exhibition, Idaho Springs, CO.

The following preliminary report is a computer analysis of HSSR data from the Montrose 1x2 Quadrangle, Colorado.

A photograph postcard showing Denver & Rio Grande Western (DRGW) 499, 2-8-2, narrow gauge, with Rocky Mountain Railroad Club excursion train in San Luis Valley, north of Villa Grove, CO, 6 cars, 20 mph.

Assignment of the vibrational modes Of Os{sub 2}(CO){sub 8}(CHCH{sub 3}) and Os(CO){sub 4}(C{sub 2}H{sub 4)} has given fingerprint vibrational spectra for the following species when chemisorbed on metal catalyst surfaces: ethylidene and ethylene bound in a metallacyclopropane mode. The formation and fragmentation of diosmacyclobutanes have been shown to involve slippage of the outgoing olefin onto a single osmium, and associative exchange of the olefin from that site. The incorporation of vinylcyclopropane without rearrangement has confirmed the absence of a diradical intermediate. The anomalous stability of the diosmacyclobutane derived from trans-2-butene has proven due to greater destabilization (by the substituent methyls) of the slipped intermediate than of the ground state. Reaction of an osmacyclobutane with 1,3- or 1,2-dienes (allenes) gives 1,2 rather than 1,4 addition to the diosmium unit. Treatment of Os(CO){sub 4}(C{sub 2}H{sub 4}) with triflic acid results in the formation of Os(CO){sub 4}(C{sub 2}H{sub 5})OTf. The authors have found that the reaction of an aryl iodine(III) reagent with propargyl stannanes or silanes results in o-iodo propargyl arenes.

From introduction: The objective of the investigations is to test the usefulness of these geophysical procedures in connection with exploration for uranium-bearing mineral deposits.

Letter from Harris L. Kempner to George Berger discussing Herb's recovery from lung surgery after a growth was found on an x-ray.

Letter from I. H. Kempner to Jerry Thomas discussing Kempner sending money for a transportation bill and Lyda Ann and Art both traveling to Colorado. Kempner also informs Thomas of Jim Kempner's upcoming wedding and his navy assignment to Morocco.

Letter from Isaac H. Kempner to Lyda Quinn enclosing a check for one-half of expense.

Letter from Sara Hall to Mrs. Mike Gutterson informing about enclosing check covering dividend amount of Imperial Sugar Company Voting Trust shares.

Letter from T. E. Taylor to Mrs. Henrietta Q. Gutterson informing about enclosing dividend check covering stocks of Imperial Sugar Company Voting Trust.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Photocopy of a script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story of 200 students from Dallas who are back at home after being forced to spend Christmas Eve in Colorado town.

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Renowned physicist Dr. Edward U. Condon is dead at 72. His death Monday night of heart disease complications was revealed Tuesday by officials at Boulder, CO., community hospital."