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1. Hb black notebook entitled 'Beans, Gravel Pit 1951-2'. 2. Hb black notebook entitled 'Various 1951-2'. 3. Hb black notebook no title (sowing notes, nd c 1951). 4. Hb brown no title, contains crop sowing notes 1951- data on nodes, pods, pod-node, seeds,, remarks etc. Other sections incl. 'seed characters', 'second inbreds', 'crossed plants from Gravel Pit' and sowing notes on bean pollination conditions. 5. Hb blue notebook entitled 'Full morphological observations, Lines 1-25 ex Nightingale and farm crop 1-100', 1951.

1. Hb black notebook entitled 'Chocolate spot infection plot 1950-1'. 2. Hb burgundy notebook entitled 'Beans for inbreeding, Gravel Pit 1950-1'. 3. Hb brown notebook entitled 'Fall morph obvs, Gravel Pit 1950-57'. 4. Hb black notebook entitled 'Bean Results 1950-1957'. 5. Hb black/red notebook entitled 'Fall morphological obvs Lines 1-25 ex.nightingale 1950-1'.

Beans, Pods and seeds; hand pollinating; yield stability; tractor spraying; field plots; heterosis; chocolate spot; autofertile/sterile; inbreds; season trials; lecture slides; broomrapes, viruses and diseases; resistance to aphids; black fly; indigestibility of tannin-free beans.

'U=bees' 'U1 and U2 for R P Hawkins out of Sladen's book' U9 and U10 from Bertlehem Rennes 1960s'

Mixed subjects: Aphid, black fly, auto fertile/sterile, heterosis, drilling, pollinating, breeding methods, tripping, protein content, flower type, small seeded longpod

Bean slide transparencies, June- Dec 1973, June 1973 (2 of PBI building) and France, Sept 1973. Some at Headley Hall (1972). Sugar Beet, Park Farm 1972. Some with no dates c 1972-3: bean fields, white dead nettle, a visit/event.