Found 2 collections related to prospectuses

Williams, Helen Maria, 1762-1827
Carl H. Pforzheimer Collection of Shelley and His Circle | Pforz MS
16 items
Helen Maria Williams, English writer. · Autograph signature on receipt : 7 May 1784 : (MISC 1865) : 1 page (partial sheet) : [from London] : documenting her sale of the copyright of "Peru, a Poem" to Thomas Cadell for £21; also... more
Brown, J. Warren, 1829-1910
Manuscripts and Archives Division | MssCol 24491
.21 linear feet (1 box)
J. Warren Brown of Maine and New York City was a mining broker and mining company executive. He was notably affiliated with Colorado silver mining companies such as the Consolidated Republican Mt. Mining Company, the Dunderberg Mining Company, and... more