Hayden, Joseph LeRoy

General lectures on electrical engineering by Charles Proteus Steinmetz ( Book )
4 editions published in 1918 in English and Undetermined and held by 159 libraries worldwide

Radiation, light and illumination; a series of engineering lectures delivered at Union college by Charles Proteus Steinmetz ( Book )
3 editions published in 1909 in English and held by 154 libraries worldwide

Radiation, light and illumination : a series of engineering lectures delivered at Union College by Charles Proteus Steinmetz by Charles Proteus Steinmetz ( Book )
3 editions published in 1918 in English and held by 122 libraries worldwide

Some deciduous shrubs for Pennsylvania landscapes by Joseph L Hayden ( Book )
2 editions published between 1963 and 1975 in English and held by 8 libraries worldwide

Some shade and flowering trees for Pennsylvania landscapes by Joseph L Hayden ( Book )
2 editions published between 1961 and 1975 in English and held by 5 libraries worldwide

Some trees notable for size and/or rarity in the Philadelphia area by John Clymer Swartley ( Book )
1 edition published in 1969 in English and held by 3 libraries worldwide

Radiation, light and illumination by Charles Proteus Steinmetz ( Book )
1 edition published in 1918 in English and held by 1 library worldwide

Plan and plant for beauty : landscaping project : unit IV : trees for the home ground by Joseph L Hayden ( Book )
in English and held by 1 library worldwide