X-rays simply explained : a handbook on Röntgen rays in theory and practice (1904)
Howgrave-Graham, Robert Pickersgill, 1880- · London : Percival Marshall & Co · leaf 96
ork with a good coil. IVial Krposure.—Let it be assumed, by way ofexample, that, from the data given below, theestimated exposure is about 1| minutes. Thecurrent is turned on, the subject keeping his handperfectly still, and at the expiration of J minute thedischarge is stopped; about 1^- in. of… … Successive Trial Exposures from 10 to 40 seconds, 9 spark coil.Cossors Biauodal Tube warmed down to 3^ alternative spark.Edwards Cathodal Plate (whole-plate size). Distance betweentube and plate 12. Metol Quinol Developer applied for 20minutes as described in text. •)2 x-HAVs simply explained…
X-rays · Radiography
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
