Adam,
Back in those days that was pretty much the ken of that time concerning turfgrass science.
If your read through old Golf Illustrated UK, there is a "turf tips" section for Club Secs, strangely enough, to pass on to the head greenskeepers, with all kind of hocus pocus advice compared to today's scientifically explored realms of soils, turfgrasses, fertilizers, fungi-pesti/cides, microclimate stress studies, etc..
Twas more an art back in those early days, yet charming to read.
RT