As well as numerous newspaper mentions, there are a number of mentions of the BAILLONs in Perry's Bankrupt and Insolvent Gazette over the years - eg a Trustees (1860, 1864, 1865, 1870), dissolving partnership (1861).
Also as a subscriber for "A History of the Machine-Wrought Hosiery and Lace Manufactures" by William FELKIN, published 1867.