They manufactured several other brand names including The Autotone Player Piano, Playotone, Hardman-Duo Player Piano, Standard, Minipiano, and Harrington. Sometime in the Great Depression era, industrial giant Aeolian took over Hardman, Peck & Company, and continued to build pianos under that name until the 1980's.
A Dr. Gabriella Pridjian, MD , Maternal & Fetal Medicine, answered on behalf of Tulane Lakeside Hospital for Women and Children. You should start taking prenatal vitamins three months prior to conception if you are planning pregnancy, or as soon as pregnancy is confirmed if your pregnancy was not planned.
In healthy US women, the most important ingredient in prenatal vitamins is folic acid (at least 400 mcg daily) for prevention of birth defects. This is a good reason to plan your pregnancy. It is actually a good idea to take a daily multivitamin (almost all have folic acid) even if pregnancy is not planned.