Henley's twentieth century formulas, recipes and processes; containing ten thousand selected household, workshop and scientific formulas, trade secrets, chemical recipes, processes and money saving ideas; a valuable reference book for the home, the...

Henley's twentieth century formulas, recipes and processes

Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the...

Henleys' twentieth century book of recipes, formulas and processes; containing nearly ten thousand selected scientific, chemical, technical and household recipes, formulas and processes for use in the laboratory, the office, the workshop and in the home.

Mechanical Movements Powers

Mechanical Movements, Powers and Devices

Mechanical Appliances Mechanical Movements and Novelties of Construction

Henley's Twentieth Century Book of Recipes, Formulas and Processes: Containing Nearly Ten Thousand ... Recipes ... for Use in the Laboratory, the Office, the Workshop and in the Home

Mechanical Movements, Powers, Devices and Appliances, Used in Constructive and Operative Machinery and the Mechanical Arts

Mechanical Appliances, Mechanical Movements and Novelties of Construction: A Complete Work and a Continuation, as a Second Volume, of the Author's Book Entitled Mechanical Movements, Powers and Devices ... Including an Explanatory Chapter on the Leading