Four certificates of shares in the West Cambridge Horse Railroad Company. A: 2 shares purchased on 12 May by William B. Kendall for $30. No signature on the back. B: Purchased 13 May by George Peirce for $200. The number of shares is not listed. Signature on back. C: 1 share purchased 11 April by Jacob Hall Jr for $20. Signature on back. D: 1 share purchased 16 April by Thomas Kelly by Davis Locke for $20. Thomas Kelly's signature is on the back.