Call Number (LC) Title Results
HE6375 .R4 1966eb Pony Express / 1
HE6375 .S37 The pony express : heroic effort, tragic end. 1
HE6375 .S39 The pony express : heroic effort, tragic end. 1
HE6375 .S4 Saddles and spurs : the pony express saga / 1
HE6375 .S65 1966 Pony Express versus Wells Fargo Express, or hoof prints that can not be eroded by time / 1
HE6375 .T55 1974 The expressmen / 1
HE6376.A1 A47 2012 On Time Delivery : the Dog Team Mail Carriers. 1
HE6376.A1 A77 Arizona Territory: post offices & postmasters / 1
HE6376.A1 C62 Colorado postal history : the post offices / 1
HE6376.A1 C62 1990 Colorado post offices, 1859-1989 : a comprehensive listing of post offices, stations and branches / 1
HE6376.A1 C65 Epitome of the semi-centennial history of Colorado's airmail : with an account of transportation, Colorado's pioneer service, mail by air, bypass delivery, beginning of airmail in the State, weather and physical standards, pilot biographies, with coda and chronology / 1
HE6376.A1 M57 Royal Oak tragedy 1
HE6376.A1 N32 1983 Nevada post offices : an illustrated history / 1
HE6376.A1 T417 1985 Sharps rifles and Spanish mules : the San Antonio--El Paso mail, 1851-1881 / 1
HE6376.A1 T45 Texas Republic postal system : a brief story relating to the post office and postal markings of the Republic of Texas / 1
HE6376.A1 W476 2021 Paper trails : the US Post and the making of the American West / 1
HE6376.N5 U52 1979 Report on the Morgan Station mail facility and the New York Bulk and Foreign Mail Center / 1
HE6401 Is the U.S. Postal Service sustainable? / 1
HE6401 .A5 1939 Post office department accounting system. : Hearings before a subcommittee on the Committee on expenditures in the executive departments, House of representatives, Seventy-sixth Congress, first session. 1
HE6411 .A3 1942 Post Office Department appropriation bill for 1942. : Hearings before the subcommittee of the Committee on Appropriations, House of Representatives, Seventy-seventh Congress, first session, on the Post Office Department appropriation bill for 1942. 1