E. Barnhart

Astronomical Observations from the Temple of the Sun

Alonso Mendez, E. Barnhart, Christopher Powell, 2005 .

Transfer of Oxygen in Aqueous Solutions

E. Barnhart, 1969 .

The Palenque mapping project: settlement and urbanism at an ancient Maya city

E. Barnhart, 2001 .

Nitrogen Rate Effects on Lemon Production, Quality and Leaf Nitrogen1

E. Barnhart, W. W. Jones, G. Goodall, 1970, Journal of the American Society for Horticultural Science.

The First Twenty-Three Pages of the Dresden Codex: The Divination Pages

E. Barnhart, 2005 .

The effect of organic substances on the transfer of oxygen from air bubbles in water

E. Barnhart, W. Eckenfelder, 1961 .

Effect of time and amount of fruit thinning on leaf carbohydrates and fruit set in Valencia oranges

E. Barnhart, W. W. Jones, T. Embleton, 1974 .