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8 
May 21, 1912
10:43  Schwarzchild's Var +18° 661
See also Book XXV, 184-187
Measurement of early am, AC and AI plates
[[5 columned table]]
| |N [[/crossed-out]]S[[/crossed-out]]|S|Ld Bk 35|Mean|
---|---|---|---|---
|AM 222|74|7.1|7.4|7.30 121|
|252|7.4|7.4|7.4|7.40 000|
|261|7.3|7.0|7.3|7.20 121|
|337|7.2|7.3|7.2|7.23 010|
|674|7.4|7.5|7.6|7.50 101|
|698|7.2|7.3|7.3|7.27 100|
|1131|7.2|7.0|7.2|7.13 111|
|1520|7.3|7.2|7.3|7.27 010|
|1610|7.3|7.1|7.3|7.23 101|
|1616|7.3|7.0|7.5|7.27 032|
|1636|7.1|7.0|7.3|7.13 012|
|1646|7.4|7.3|difficult 7.4|7.37 010|
|2241|7.5|7.4|7.5|7.43 101|
|2333|7.3|7.3|7.3|7.30 000|
|2348|7.2|7.0|7.3|7.17 021|
|3036|7.1|7.2|[[?]]|7.15 100|
|3054|7.4|7.3|7.5|7.40 011|
|3144|7.4|7.4|7.6|7.47 111|
|3148|7.5|7.4|7.4|7.43 100|
|3220|7.5|7.3|7.4|7.40 110|
|3235|7.0|[[/crossed-out]]7[[/crossed-out]]6.9|7.1|7.00 011|
|3251|7.3|7.2|7.3|7.27 010|
|3262|7.3|7.0|7.1|7.13 210|
|3917| | |7.6| |
|3950| | | | |

9
May 21, 1912.
Schwarzchild's Var +18° 661. cont

[[5 columned table]]
| |N|S|Ld|Mean|
|---|---|---|---|---|
|AM 4035| | | | |
|4057| | | | |
|4109| |  | | |
|Ac 2308|7.2|7.0|7.0|7.07 111|
|3337|7.4|7.1|7.4|7.30 121|
|3378| | |wrong region| |
|4598|7.4|7.1|7.3|7.27 120|
|4620|7.5|7.4|7.4|7.43 100|
|6594|7.2 near edge|7.1 edge|7.25? where?|7.15 01|
|6687|7.6|7.6|see L2.5:184{N 7.7  S 7.5} 7.60? {Ac 6594,6687 Ld omitted}|7.60 001|
|6936| | | | |
|7111| | | |AM and Ac plates|
|7146| | | | |
|7165| | | | |
|7214| | | | |
|7220| | | | |
|7284| | | | |
|7356| | | | |
|7371| | | | |
|7374| | | | |
|AI 548|7.6|7.6|7.7|7.63 001|
|571|7.1|7.2|edge 7.2|7.17 100|
|649|7.2|7.0|7.2|7.13 111|
|659|7.4|7.3|7.4|7.37 010|
|699|tp|tp|tp|tp|
|724|7.5|7.4|7.3|7.40 101|

Transcription Notes:
unsure of what the name at top of tables reads