Hastings-on-Hudson, NY and MA: David & Yola Coffeen and Raymond V. Giordano 1996. First Edition. Pgs 33-64 . 8vo. Wraps. A bright clean copy. Fine. Staplebound wraps. 
Where did X-Ray Astronomy Come From? by DAVID DEVORKIN.
That Magnetic Moment: The Birth of Nuclear Magnetic Resonance Absorption by BRANDON SHACKELFORD.
Precise Levels in Surveys of North America by RANDALL C. BROOKS and HEATHER BAJDIK.
Keith's American Heliostat by DEBORAH JEAN WARNER.
The Rittenhouse Journal of the Scientific Enterprise was a scholarly journal focused on increasing and distributing knowledge about scientific instruments made and/or sold in the US and the Americas. Throughout its 23 years of publication (and a total of 70 issues), the journal covered areas including mathematical, optical and philosophical instruments, chemical, physical and electrical apparatus, sundials and globes; and time periods from the 17th to the mid-20th century. Authors of the various articles in the journal are well known scholars from major institutions, collectors, and dealers in the field of scientific instruments.