ADDRESS TO THE PUBLIC.

MR.

R. BUTLER, Teacher of WRITING,
ACCOUNTS, and GEOGRAPHY, respectfully
informs his friends and the public, that having
frequently found himself prevented by prior
engagements from attending ladies fchools and
private families which had honoured him with
applications for that purpose, he has engaged as
partner, his fon-in-law Mr. THOMAS BOURN,
Jun. of Mare-Street, Hackney. This connection
will not only better enable Mr. B. to avail himself
of the kind partiality of his friends, but, by
introducing to their acquaintance, will recommend
to their protection a much esteemed friend, of
exemplary moral conduct, great profeffional ability,
and poffeffing the happy talent of communicating
inftruction, united to indefatigable affiduity and
zeal in the discharge of his engagements.

1.

2.

To find the Latitude of any given Place. 28

To find the Longitude of any propofed

Place...

3. To find any Place by the given Latitude

and Longitude..

4.

29

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32

To find all thofe Places which have the

Jame Latitude as any given Place.....

5. To find all thofe Places which have the

fame Longitude as any given Place.... 33

6. To find the Difference of Latitude between

any two given Places

7. To find the Difference of Longitude be-

tween any two Places...

a 4

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36

8. Te

Problem

Page

8. To find the Sun's Place in the Ecliptic.. 37

9. The Sun's Place being given, to find the

Day of the Month...

10. To find the Sun's Declination

11.

12.

To rectify the Globe for any given Place.

To rectify the Globe for any given Plate

and Day of the Month

13. The Day of the Month, and Latitude of

14. The Sun's meridional Altitude and the

Latitude of the Place being given, to

find the Day of the Month

15. The Latitude and Day of the Month being

given, to find the Sun's Altitude at any

Hour of the Day

16. The Latitude, the Sun's Altitude, and the

Day of the Month being given, to tell

the Hour.

17. To find the Time of the Sun's rifing and

Jetting, &c....

18. To find the Length of the longest Day in

any given Place in the Northern He-

mifphere

19. To find the Length of the longest Day in

any given Place in the Southern Hemi-

Sphere

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46

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51

Problem

20. To find the Length of the shortest Day

and longeft Night in the Northern He-

mifphere

21.

22.

To find the Length of the shortest Day

and longeft Night in the Southern He-

misphere

To find the Latitude in the Northern He-

mifphere, the Length of the longest Day

being given..

23. To find all thofe Places whose longest

Days are of the fame Length..

24. To find in what Climate any Place is

fituated.

25. To find what other Day of the Year will

be of the fame Length with any given

Day

26, To find upon what Point of the Compass

the Sun will rise and set .

27. To know at what Hours of the Day the

Sun will be due Eaft or Weft..

28. To find all thofe Places which have the

fame, or contrary Hours of the Day,

with a ginen Place...

29. A particular Place and Hour of the Day

being given, to find what Hour it is at

any other Place...

30. A particular Place and Hour of the Day

being given, to find all thofe Places

where it is any other given Hour....

....

31.

Page

52

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ib.

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