301. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
302. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
303. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
304. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
305. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
306. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
307. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
308. Trade card for Prof. Horsford's Self Raising Bread Preparation, baking powder, Rumford Chemical Works, Providence, Rhode Island, undated Creator: Rumford Chemical Works; Major & Knapp Engraving, Manufacturing & Lithographic Co. Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
309. Trade card for Professor Horsford's Self-Rising Bread Preparation, Rumford Chemical Works, Providence, Rhode Island, 1884 Creator: Rumford Chemical Works; Major & Knapp Engraving, Manufacturing & Lithographic Co. Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1884 Institution: Historic New England
310. Young girl crouching by bird bath Creator: Vaughan, Elizabeth (Tyson), 1871-1949 Format: Photographs Collection: Elizabeth (Tyson) Vaughan photographic collection (PC062) Date: 1908 Institution: Historic New England
311. Constance Holt, portrait Format: Photographs Collection: Bowen family papers (MS006) Date: 1905 Institution: Historic New England
312. AHS, DMS + EDK on steps Creator: Stevens , O. W. Format: Photographs Collection: O. W. Stevens collection of glass plate negatives, 1898-1912 (PC067) Date: 1905 Institution: Historic New England
313. Alfred Churchill Thatcher Creator: Chase, Lorenzo G., 1823- Format: Photographs Collection: Daguerreotypes collection, ca. 1845-1865 (PC005) Date: 1841–1851 Institution: Historic New England
314. Alfred Webster Bangs (1850-1907) Format: Photographs Collection: Daguerreotypes collection, ca. 1845-1865 (PC005) Date: 1850–1860 Institution: Historic New England
315. Alice Augusta Rogerson Brown photographic collection, c. 1900-1909 Creator: Brown, Alice Augusta Rogerson, 1851-1928 Format: Photographs Collection: Alice Augusta Rogerson Brown photographic collection, c. 1900-1909 (PC018) Date: 1898–1909 Institution: Historic New England
316. Atlantic House; people on rocks in the foreground. Creator: Williams, J.H. Format: Photographs Collection: J. H. Williams collection (PC059) Date: 1880–1900 Institution: Historic New England
317. Boy standing on a chair Format: Photographs Collection: Daguerreotypes collection, ca. 1845-1865 (PC005) Institution: Historic New England
318. Brother and sister Format: Photographs Collection: Daguerreotypes collection, ca. 1845-1865 (PC005) Date: 1850–1860 Institution: Historic New England
319. Cabinet card portrait of three unidentified Fowler family children Format: Photographs Collection: Personal photographic collection (PC004) Institution: Historic New England
320. Catherine Dodge Stone Format: Photographs Collection: Daguerreotypes collection, ca. 1845-1865 (PC005) Date: 1845–1855 Institution: Historic New England