The “CON / AMMONIUM HYDROXIDE / NH4OH” on this 8 oz. bottle identifies the original contents. The “T.C.W. COMPANY. U.S.A.” on the bottom refers to the T. C. Wheaton Co. in Millville, New Jersey.
Theodore C. Wheaton (1853-1931) was a physician and pharmacist who bought a glass factory in Millville, N.J. in 1888, renamed it the T. C. Wheaton Co., and obtained several patents for bottles and jars.