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T. Lindsay Esq
Astronomical & Physical Society
of Toronto
58  Richmond Str. E.
Toronto
Canada

Royal Observatory,

Cape of Good Hope,

1899 May 17

Sir,

I have the honour to acknowledge the receipt of the undermentioned work and to thank you for this Donation to the Observatory Library.

Yours faithfully.

David Gill

H.M. Astronomer

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A The astronomical and physical society of Toronto Canada

SPECULA VATICANA Rome, le 11 Avril 1898

L'Observatoire du Vatican a l'honneur de vous accuser réception due Transactions of the Astronomical and Physical Scoeity of Toronto for the year 1897 dont nous vous prions d'agréer les remerciments sinceres de la direction.

Le directeur

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United States of America.

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Astronomical and Physical Society

Toronto

Canada

Detroit Observatory.

University of Michigan.

The Regents have received Transactions of the Astro. and Physical Society of Toronto for 1897,

a gift tot he Observatory for which they return a grateful acknowledgment.

A. Hall Jr. Director.

Ann Arbor, 1898, Apr. 20.

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The Secretary

Astronomical and Physical Society

Toronto

Canada

13th May 1897.

The Royal Society of Edinburgh has received with thanks

Transactions for the year 1896 and Seventh Annual Report.

Permit me to remind you that we have not yet received the 6th Annual Report, 1895.

P.G. Tait.

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A the Astronomical an
Physical Society of
Toronto
Canada

Specula Vaticana rome, le 19 Mai 1897

L'Observatoire du Vatican a l'Honneur de vous accuser réception du Transactions of the Astronomical and physical Society of Toronto for the year 1896 dont nous vous prions d'agréer les remerciments sinceres de la direction.

Le directeur

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The Astronomical & Physical
      Society

Parliament Buildings

Toronto

Ont.

Canada

Trinity College Library,

Dublin, 10 day of May, 1897

To

The Librarian acknowledges, with thanks, the receipt of the undermentioned Work:–

Transactions, 1896.

Miss Clerke's paper appeared in the Society's 1892 Transactions (pp.46-52).

68 Radcliffe Square
London
S.W.

Aug. 26, 1892.

Dear Mr. Lumsden

I beg to thank through you, the Astronomical and Physical Society of Toronto for their handsome gift of fifty copies of my little Paper on Nova Aurigae; and you personally for the skilful correction made to it at my request, as well as for your cordial note of Aug. 12.

Believe me to be

yours faithfully

Agnes M. Clerke

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G. E. Lumsden, Esq.

Astronomical & Physical Society

Toronto

Canada

68 Radcliffe Square
London
13.10.93         S.W.

Hamilton Nov 18 1897

A sketch of the Collins brothers' "Monoplane Achromatic Telescope",

from Musson in Knowledge 1900 November 1, 252 (star on the right added for clarity)