La Porte
1910 — Lenick Frank, 101 Hagenbuck, phone 897. (listed under milk depots)

1913 — Lenick Frank, 101 Hagenbuck. (listed under Dairymen) 

1923 — Lenick’s Dairy, 212 Brighton.

1924-25 — Lenick’s Dairy, 208-212 Brighton.

1926-27 — Lenick’s Dairy, 208-212 Brighton.

1929-30 — Lenick’s Dairy, 208-212 Brighton.

1931-32 — Lenick’s Dairy, 212 Brighton.

1938 — Lenick’s Diary, 212 Brighton. Phone 174.

1940-41 — Lenick’s Dairy, 212 Brighton. Phone 174.

1943-44 — Lenick’s Dairy, 212 Brighton, phone 3516.

1947 — Lenick’s Dairy, 208-212 Brighton, phone 3516.

1949 — Lenick’s Dairy, 208-212 Brighton, phone 3516.

1954 — Lenick’s Dairy, 208-212 Brighton, phone 3516.

1956 — Lenick’s Dairy Inc., 208-212 Brighton, phone 3516.

1958 — Lenick’s Dairy Inc., 208-212 Brighton, phone 3516.
— Lenick’s Dairy Bar, 906 1st St.

1960 — Lenick’s Dairy Inc., 208-212 Brighton, phone 3516.
— Lenick’s Dairy Bar, 906 1st St.

We need to research directories after 1960.