Human proportions in growth: exemplified in a chart, showing the complete measurement of the human body T Technology
Hurd’s iron ore manual … of the Lake Superior district, with values based on 1911 prices and guarantees at Lake Erie, method of determination of prices, premiums and penalties, tables of values and statistical data T Technology
Hydraulic motors, with related subjects, including centrifugal pumps, pipes, and open channels, designed as a text-book for engineering schools T Technology
