'Dr Micheal Foster    3[?].3.81.

1880

Jan 20  4  8" Boxwood Thermometer  £0.4.0.

       "   3  6" Minimum Thermometer  £0.3.0.

      21      Repairing Electrometer Key  £0.2.0.

       "       Maximum Registering Thermometer  £0.15.0.

May 16    Shade for 2 Registering Thermometers  £0.17.3.

        "      Cap for Stylographic Pen  £0.1.0.

June 14    Cell for Spectroscope of extra thick tube  £2.5.0.

July          Carriage Paid for Lightning Conductor  £0.2.3.

Aug 7       Time in fixing, wire & solder  £0.7.6.

  "   13      Coloured Discs for Colour Mixer  £0.5.0.

Oct 16      Kymograph ith 2 cylinders moving in horizontal and vertical positions  £33.15.0.

Nov. 25     7 Rolls of 5 1/2 " continuous paper for Kymograph  £2.0.0.

  "   27      100 sheets of glazed paper  £0.5.0.

Dec 11      Putting in order 3 Indution Coils  £0.10.6.

                                                                                      £41.12.6.' (f. 112)

'1880... May. 24. Dr Micheal Foster (ordered by Mr S. Lea)

Adjustible Spectroscope Cell' 

note: 'delvd' (f. 7)

'1881... Feb... Dr. Foster

500 Sheets glazed paper' (f. 16)

'1885. Professor M. Foster

1 Cast of Larynx

1 Giant Sounder

1 [Inge's?] Ring Barometer

1 Zeiss 1/18 Immersion

1 Polarizations Einrichtung'

The above is crossed through with blue pencil.

Beside it is written: 'Invoiced Ap. 30' in brown ink.

A comment and bracket covering the Zeiss and Polarization entries (both in red ink) reads: 'Delivered Jan 2/85 Invoice No. 1.' (ff. 1)