Call Number (LC) Title Results
I 28.23:3948 Exploration of the Defense zinc property, Iowa County, Wisconsin / 1
I 28.23:3949 Exploration of the gold, silver, lead, and zinc properties, Eureka Corporation, Eureka County, Nev. / 1
I 28.23:3950 Exploration of a nickel-copper-cobalt deposit at Funter Bay, Admiralty Island, Alaska / 1
I 28.23:3951 Exploration of leasing block no. 28 in the Nenana Coal Field, Alaska / 1
I 28.23:3951-3975 Exploration of leasing block no. 28 in the Nenana Coal Field, Alaska / 1
I 28.23:3952 Exploration of the Jumbo Basin iron deposit, Prince of Wales Island, southeastern Alaska / 1
I 28.23:3953 Exploration for fluorite, Krausse estate property, Crittendon County, Ky. / 1
I 28.23:3954 Exploration of the Crowell Fluorspar Mine, Nye County, Nev., / 1
I 28.23:3955 Exploration of the Brown-Iron ores, Churchwell and Robinette tracts, Western Highland Rim District, Wayne County, Tennessee / 1
I 28.23:3956 Exploration of Poor Man iron deposit, Kasaan Peninsula, Prince of Wales Island, southeastern Alaska
Exploration of Poor Man iron deposit, Kasaan Peninsula, Prince of Wales Island, southeastern Alaska / 		3
I 28.23:3957 Exploration of Chamberlain-Barnardville iron deposits, Roane County, Tennessee / 1
I 28.23:3958 Exploration of the Mohawk zinc prospect, Pima County, Ariz. / 1
I 28.23:3959 National motor-gasoline survey : winter 1945-46 / 1
I 28.23:3960 Exploration of Lookout Mountain and Sand Mountain coal deposits, Dade and Walker Counties, Georgia. 1
I 28.23:3961 Exploration of the Bourbon magnetic anomaly, Crawford County, Missouri / 1
I 28.23:3962 Exploration of Silver Eagle zinc deposit, Huspeth County, Texas / 1
I 28.23:3963 Exploration for barite in Hot Spring County, Arkansas / 1
I 28.23:3964 Exploration of the Brutch sulfur deposits, Hot Springs County, Wyo. / 1
I 28.23:3965 A method for the spectrochemical determination of germanium, tin, and lead in ore samples / 1
I 28.23:3966 The inflammability of gasoline vapor-air mixtures at low pressure / 1