Table:
text: Sandy River and Rangeley Lakes Railroad
Locomotives
Locomotives
Number_ Builder Type_ Date_ Works_number
1 Hinkley Locomotive Works 0-4-4 Forney locomotive 1877 1251
2 Hinkley Locomotive Works 0-4-4 Forney locomotive 1877 1261
3 Hinkley Locomotive Works 0-4-4 Forney locomotive 1884 1664
4 Baldwin Locomotive Works 0-4-4 Forney locomotive 1886 8304
5 Portland Company 0-4-4 Forney locomotive 1890 616
6 Portland Company 0-4-4 Forney locomotive 1891 622
7 Portland Company 0-4-4 Forney locomotive 1890 615
8 Baldwin Locomotive Works 2-4-4 Forney locomotive 1907 31826
9 Baldwin Locomotive Works 2-4-4 Forney locomotive 1909 33550
10 Baldwin Locomotive Works 2-4-4 Forney locomotive 1916 42231
15 Baldwin Locomotive Works 2-6-0 tender 1891 11706

text: Sandy River and Rangeley Lakes Railroad
Locomotives
Locomotives
Number_ Builder Type_ Date_ Works_number
16 Baldwin Locomotive Works 2-6-0 tender 1892 12964
17 Baldwin Locomotive Works 0-4-4 Forney locomotive 1893 13276
18 Baldwin Locomotive Works 2-6-0 tender 1893 13733
19 Baldwin Locomotive Works 2-6-2 tender 1904 23874
20 Baldwin Locomotive Works 0-4-4 Forney locomotive 1903 23245
21 Baldwin Locomotive Works 0-4-4 Forney locomotive 1904 23754
22 Baldwin Locomotive Works 0-4-4 Forney locomotive 1904 23755
23 Baldwin Locomotive Works 2-6-2 tender 1913 40733
24 Baldwin Locomotive Works 2-6-2 tender 1919 51803

Question: What is the date of the tallest 0-4-4 Forney locomotive with a number greater than 20 and a works number greater than 23754 for Sandy River and Rangeley Lakes Railroad?

Question: What is the sum of numbers with Forney locomotive type 0-4-4, number less than 20 and serial number 1251 at Sandy River and Rangeley Lakes Railroad?