Requirements: Pandas DataFrame and Matplotlib
```python
import pandas as pd
import matplotlib.pyplot as plt
```
```python
my_df = pd.DataFrame(...)
```
Adjustments: change default font sizes if needed
```python
plt.rc('font', size=14)
plt.rc('axes', labelsize=14, titlesize=14)
plt.rc('legend', fontsize=14)
plt.rc('xtick', labelsize=10)
plt.rc('ytick', labelsize=10)
```
Plotting the histograms:
```python
my_df.hist(bins=50, figsize=(12, 8))
```
![[DataFrame Histograms.png]]