Egestorff, J. (1924). The housing problem: Giving brief particulars of the manufacturing cost of building bricks causting lime portland cement and their present approximate cost throughout the 26 counties. Published on the author's own account.

Egestorff, Johann. The Housing Problem: Giving Brief Particulars of the Manufacturing Cost of Building Bricks Causting Lime Portland Cement and Their Present Approximate Cost Throughout the 26 Counties. Published on the author's own account, 1924.